         :nodes                        Nodes to run against"
   [opts]
   (-> tests/noop-test
-      (assoc :os (if (:skip-os? opts) os/noop debian/os))
+      (assoc :os (if (:skip-os? opts) os/noop (os debian/os)))
       (assoc :db (db (:tarball opts) (:force-download? opts)))
       (merge opts)))

(def username "voltdb")
(def base-dir "/opt/voltdb")

(defn install!
  "Install the given tarball URL"
  [node url force?]
  (c/su
    (debian/install ["python2.7"])
    (c/exec :update-alternatives :--install "/usr/bin/python" "python"
            "/usr/bin/python2.7" 1)
    (debian/install-jdk8!)
    (info "JDK8 installed")
    (cu/install-tarball! node url base-dir force?)
    (c/exec :mkdir (str base-dir "/log"))
    (cu/ensure-user! username)

                    [independent  :as independent]
                    [nemesis      :as nemesis]
                    [net          :as net]
                    [os           :as os]
                    [tests        :as tests]
                    [util         :as util :refer [meh timeout]]]
            [jepsen.os            :as os]
